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Preparation method for antiquated simulation coating on surface of artware

A handicraft and coating technology, which is applied to the device, coating, special surface and other directions of coating liquid on the surface. It can solve the problems that handicrafts cannot be stored for a long time, the strength of handicrafts is reduced, and the signs of aging are obvious. Reduced processing time and clear textures

Active Publication Date: 2018-03-06
FUZHOU HONGBO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing handicrafts are mainly treated with chemical corrosion methods such as strong acid or strong alkali soaking. The treatment time is long, the process is complicated, and the signs of aging are obvious. At the same time, the strength of handicrafts is greatly reduced due to chemical corrosion, which makes the handicrafts unable to be stored for a long time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0020] The invention provides a method for preparing an old simulated coating on the surface of a handicraft, comprising the following steps:

[0021] S10, unevenly spraying the first water-based paint on the surface of the handicraft so that a first water-based paint layer is formed on the surface of the handicraft, and the thickness of the first water-based paint layer is 1-5 mm;

[0022] S20, spot-coating the second water-based paint on the surface of the handicraft processed in step S10 to form a second water-based paint layer, spreading the spot-coated second water-based paint so that the thickness of the second water-based paint layer is no more than 4mm;

[0023] S30. Bake the surface of the handicraft at 1000-1500°C until air bubbles and grooves are formed, then bake at 2000-2500°C for 120s-300s;

[0024] S40, drying the handicraft processed in step S30 until the moisture content of the first paint layer and the second paint layer are both lower than 15%;

[0025] S50...

Embodiment 1

[0054] A method for preparing an old simulated coating on the surface of a handicraft, comprising the following steps:

[0055] S10, drying the handicraft so that the moisture content on the surface of the handicraft is less than 15%; unevenly spraying the first water-based paint on the surface of the handicraft, so that the surface of the handicraft forms a first water-based paint layer, the first water-based paint The thickness of the layer is 2-3mm;

[0056] S20, spot-coating the second water-based paint on the surface of the handicraft processed in step S10 to form a second water-based paint layer, spreading the spot-coated second water-based paint so that the thickness of the second water-based paint layer is no more than 2mm;

[0057] S30. After baking the surface of the handicraft with a natural gas spray gun at 1300-1500°C for 30s until bubbles and grooves are generated, bake at 2000-2200°C for 180s-300s;

[0058] S40, bake the handicraft processed in step S30 at 50° C....

Embodiment 2

[0063] A method for preparing an old simulated coating on the surface of a handicraft, comprising the following steps:

[0064] S10, drying the handicraft so that the moisture content on the surface of the handicraft is less than 15%; unevenly spraying the first water-based paint on the surface of the handicraft, so that the surface of the handicraft forms a first water-based paint layer, the first water-based paint The thickness of the layer is 1-5mm;

[0065] S20, spot-coating the second water-based paint on the surface of the handicraft processed in step S10 to form a second water-based paint layer, spreading the spot-coated second water-based paint so that the thickness of the second water-based paint layer is no more than 3mm;

[0066] S30. After baking the surface of the handicraft with a natural gas spray gun at 1000-1200°C for 45s until bubbles and grooves are generated, adjust the gas output and bake at 2300-2500°C for 120s-180s;

[0067] S40, naturally drying the ha...

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PUM

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Abstract

The invention discloses a preparation method for an antiquated simulation coating on the surface of artware. The preparation method comprises the following steps that first waterborne paint is sprayedon the surface of the artware unevenly, so that a first waterborne paint layer is formed on the surface of the artware, and the thickness of the first waterborne paint layer is 1-5 mm; second waterborne paint is dispensed on the treated surface of the artware to form a second waterborne paint layer, the dispensed second waterborne paint is spread, and the thickness of the second waterborne paintlayer is made to be no more than 4 mm; the surface of the artware is roasted at the temperature of 1000-1500 DEG C till bubbles and gullies are generated on the surface of the artware, and roasting isconducted at the temperature of 2000-2500 DEG C for 120-300 s; the treated artware is dried till the moisture contents of the first paint layer and the second paint layer are both lower than 15%; waterborne antiquating lacquer is sprayed after a bubble skin on the surface of the artware is scraped; and waxing is conducted. Compared with the prior art, the preparation method has the advantages that operation is easy, the treatment time is short, and the antiquating effect is good.

Description

technical field [0001] The invention relates to the technical field of surface treatment, in particular to a method for preparing an aged simulated coating on the surface of handicrafts. Background technique [0002] With the improvement of living standards, people's pursuit of beauty is becoming more and more diverse. Being old, with the sense of precipitation and simple satisfaction of the years, makes people feel at ease and close. Therefore, old crafts are more and more popular among people. Existing handicrafts are mainly treated with chemical corrosion methods such as strong acid or strong alkali immersion. The treatment time is long, the process is complicated, and the signs of aging are obvious. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preparing an old simulated coating on the surface of handicrafts with simple operation. [0004] In order to solve the problems of the technologies de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D5/06B05D7/00B05D3/10B05D3/02
CPCB05D5/06B05D7/586B05D3/102B05D3/0254
Inventor 林礼渠
Owner FUZHOU HONGBO TECH